成都理工大学学报(自然科学版)2011,Vol.38Issue(3):284-290,7.
边界系数法在高密度电阻率法正反演解释中的应用效果研究
Application of the boundary coefficient method to the explanation of high-density resistivity method's forward modeling and inversion
摘要
Abstract
By means of the high-density micro-electrical measurement system, the numerical simulation forward modeling and smooth-constrained least-squares method inversion, this paper analysed the way to obtain the abnormal body interface under the border-effect and studies the statistical relation between the resistivity value of the border and the resistivity values on both sides of the border that can be read on the inverse geoelectric section. The results show that there is a transition zone on the inverse geoelectric section and the border exists in the transition zone. And the resistivity value of the border can be obtained from the statistical relation. The resitivity value of the border depends on the resitivity values on both sides of the abnormal body interface.关键词
边界系数/高密度/基岩面/正演/反演/异常体Key words
boundary coeff icient/ high-density electrical mothod/bedrock surface/ forward modeling and inversion/abnormal body分类
地质学引用本文复制引用
陈宁,雷宛,肖宏跃,吕志强,胡承林..边界系数法在高密度电阻率法正反演解释中的应用效果研究[J].成都理工大学学报(自然科学版),2011,38(3):284-290,7.基金项目
国家自然科学基金项目资助项目(40574032) (40574032)